Boys 2 Pcs Suit - 0301994These are the flexible sizes for respective age group as per mentioned in CM ITEM SIZE LENGTH WIDTH SLEEVES NAME LENGTH WAIST 2pc suit 3 6M 27 26 9 Short 20 23 6 9M 29 27 10 21 24 9 12M 31 28 11 22 25 12 18M 32 30 12 23 27 18 24M 34 31 12 25 28 2 3Y 36 30 13 26 29 3 4Y 40 31 14 27 30 4 5Y 41 32 15 28 31 5 6Y 43 33 16 29 32 6 7Y 46 37 17 30 33 7 8Y 49 40 18 32 33